.b23{position:relative;width:1504px;height:718px;color:#082960}
.b23-at{position:absolute;box-sizing:border-box}
.b23-lead{font-size:34px;line-height:1.35;font-weight:700}
.b23-label{font-size:28px;line-height:1.25;font-weight:700}
.b23-chat{position:absolute;margin:0;box-sizing:border-box}
.b23-chat img{width:100%;height:100%;display:block;object-fit:contain}
.b23-web{left:0;top:110px;width:900px;height:600px;box-shadow:0 0 0 1px #d3dce7}
.b23-mobile{left:1144px;top:110px;width:338px;height:600px}
.b23-prompt-outline{position:absolute;border:6px solid #8b1e2d;box-sizing:border-box;pointer-events:none}
.b23-prompt-outline strong{position:absolute;bottom:calc(100% + 10px);left:-6px;white-space:nowrap;background:#fff;padding:1px 7px;color:#8b1e2d;font-size:30px;line-height:1.2}
.b23-web .b23-prompt-outline{left:33%;top:20.5%;width:65%;height:15.5%}
.b23-mobile .b23-prompt-outline{left:31%;top:17.5%;width:61%;height:14%}
.b23-mobile .b23-prompt-outline strong{left:auto;right:calc(100% + 120px);bottom:auto;top:15px}
.b23-mobile .b23-prompt-outline:before{content:"";position:absolute;left:-117px;top:34px;width:108px;border-top:3px solid #8b1e2d}
.b23-equation{text-align:center;font-size:54px;font-weight:800;line-height:1.15;color:#003f98}
.b23-products{position:absolute;top:82px;left:0;width:1504px;table-layout:fixed;border-collapse:collapse;font-size:30px;line-height:1.22}
.b23-products th{text-align:left;font-size:28px;padding:10px 18px;background:#eef3f9;border-bottom:2px solid #003f98}
.b23-products th:first-child{width:25%}
.b23-products th:nth-child(2){width:36%}
.b23-products td{padding:9px 18px;border-bottom:1px solid #ccd6e2}
.b23-products td:nth-child(2){font-weight:700}
.b23-products td:nth-child(3){color:#111}
.b23-product-note{font-size:29px;line-height:1.4;color:#111}
.b23-product-note b{color:#8b1e2d}
.b23-cross-title{font-size:32px;line-height:1.3;font-weight:700}
.b23-cross-example{position:absolute;top:588px;width:719px;display:flex;align-items:center;gap:28px;font-size:31px;line-height:1.3;border-bottom:2px solid #b8c8da;padding:0 0 13px}
.b23-cross-example strong{font-weight:600;color:#111}
.b23-cross-example span{font-size:42px;color:#0070c0}
.b23-cross-example b{color:#8b1e2d}
.b23-condition{font-size:27px;line-height:1.3}